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A Diferric Peroxo Complex with an Unprecedented Spin Configuration: An S =2 System Arising from an S =5/2, 1/2 Pair
Author(s) -
Hummel Helga,
Mekmouche Yasmina,
DubocToia Carole,
Ho Raymond Y. N.,
Que, Jr. Lawrence,
Schünemann Volker,
Thomas Fabrice,
Trautwein Alfred X.,
Lebrun Colette,
Fontecave Marc,
Ménage Stéphane
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20020215)41:4<617::aid-anie617>3.0.co;2-q
Subject(s) - electron paramagnetic resonance , ion , mössbauer spectroscopy , spin (aerodynamics) , coupling (piping) , ground state , spin states , transient (computer programming) , chemistry , condensed matter physics , materials science , crystallography , nuclear magnetic resonance , physics , atomic physics , metallurgy , thermodynamics , organic chemistry , computer science , operating system
In a spin : Transient peroxo iron complexes have been characterized by the means of Mössbauer and HF‐EPR spectroscopies. Complex 1 has an unexpected S =2 ground state resulting from the coupling between the S =5/2 and S =1/2 iron( III ) ions.